Seeing the development of the story, and its theme, unless something unexpected happened, I think the manga will last at most 100 chapters or less, what do you think?

English is not my native language, sorry for the grammatical errors.

Take the translations with a grain of salt and some of these statements are probably not canon, but they do reveal interesting things about the characters.

Of course, you can't have an MC written by ONE that doesn't have some form of an existential crisis.

Literally just the Deep Sea King 2.0.

"Goblin" - Also, fairies are just friendly demons?

The clothes he wears is just for fashion, mission accomplished I suppose...